<template>
	<view class="container">
		<view class="main">
			<view v-if="!addresses.length" class="no-address-tips">
				<view class="mb-30">暂无地址信息</view>
				<view>请点击底部按钮添加地址信息</view>
			</view>

			<template v-else>
				<!-- 地址列表 -->
				<uni-swipe-action>
					<uni-swipe-action-item class="address-wrapper" :right-options="swipeOption"
						@click="handleSwipeClick(address.id)" v-for="(address, index) in addresses" :key="index">
						<view class="address" @tap="chooseAddress(address)">
							<view class="left flex-fill overflow-hidden mr-20">
								<view class="font-size-lg font-weight-bold text-truncate" style="margin-bottom: 10rpx;">
									{{ address.street }}
								</view>
								<view class="font-size-sm text-color-assist">
									{{ address.accept_name }} {{ !address.gender ? '先生' : '女士' }} {{ address.mobile }}
								</view>
							</view>
							<image src="/static/images/edit.png" class="edit-icon" @tap.stop="edit(address.id)"></image>
						</view>
					</uni-swipe-action-item>
				</uni-swipe-action>
			</template>
		</view>
		<view class="btn-box">
			<button type="primary" size="default" @tap="add">新增地址</button>
		</view>
	</view>
</template>

<script>
	import {
		mapState,
		mapMutations
	} from 'vuex'

	export default {
		data() {
			return {
				is_choose: false, //是否选择地址
				swipeOption: [{
					text: '删除',
					style: {
						backgroundColor: '#D12E32'
					}
				}],
				scene: 'menu',	//判断哪个页面过来
			}
		},
		computed: {
			...mapState(['addresses'])
		},
		async onLoad({is_choose,scene}) {
			this.is_choose = is_choose || false
			this.scene = scene || 'menu'
		},
		methods: {
			...mapMutations(['SET_ADDRESS','SET_ADDRESSES',  'SET_ORDER_TYPE']),
			chooseAddress(address) {
				if (!this.is_choose) return
				this.SET_ADDRESS(address) //添加派送的地址
				this.SET_ORDER_TYPE('takeout') //设置状态，自取还是外卖
				if(this.scene == 'menu') {//做判断，如果是从地址点过来的选择地址，则跳转menu，选择商品
					uni.switchTab({
						url: '/pages/menu/menu'
					})
				} else if(this.scene == 'pay') {//如果是支付信息页面跳过来的，重新选择地址后直接返回支付信息页面
					uni.navigateTo({
						url: '/pages/pay/pay'
					})
				}
			},
			handleSwipeClick(id) {//删除按钮点击
				uni.showModal({
					title: '提示',
					content: '确定要删除？',
					success: res => {
						if(res.confirm) {
							const index = this.addresses.findIndex(item => item.id == id)
							const addresses = JSON.parse(JSON.stringify(this.addresses))
							addresses.splice(index, 1)//切分，删除
							this.SET_ADDRESSES(addresses)
							uni.showToast({title: '删除成功！', icon: 'success'})
						}
					}
				})
			},
			add() {//新增地址
				uni.navigateTo({
					url: '/pages/address/add'
				})
			},
			edit(id) {
				uni.navigateTo({
					url: '/pages/address/add?id=' + id
				})
			},
		}
	}
</script>

<style lang="scss" scoped>
	.container {
		width: 100%;
		height: 100%;
	}

	.main {
		width: 100%;
		padding: 30rpx;
		display: flex;
		flex-direction: column;
		padding-bottom: 100rpx;

		.address-wrapper {
			margin-bottom: 30rpx;
		}

		.no-address-tips {
			text-align: center;
			margin-top: 100rpx;
		}

		.address {
			width: 100%;
			padding: 40rpx 30rpx;
			background-color: #FFFFFF;
			display: flex;
			justify-content: space-between;
			align-items: center;

			.right {
				flex: 1;
				overflow: hidden;
				display: flex;
				flex-direction: column;
			}

			.edit-icon {
				width: 50rpx;
				height: 50rpx;
				flex-shrink: 0;
			}
		}
	}

	.btn-box {
		height: 100rpx;
		background-color: #FFFFFF;
		box-shadow: 0 0 20rpx rgba($color: $text-color-assist, $alpha: 0.1);
		position: fixed;
		bottom: 0;
		left: 0;
		right: 0;
		padding: 10rpx 0;
		display: flex;
		align-items: center;
		justify-content: center;

		button {
			height: 80rpx;
			width: 80%;
			border-radius: 50rem !important;
			display: flex;
			align-items: center;
			justify-content: center;
		}
	}
</style>